Medium severity · published Apr 11, 2023
CVE-2022-43955
An improper neutralization of input during web page generation [CWE-79] in the FortiWeb web interface 7.0.0 through 7.0.3, 6.3.0 through 6.3.21, 6.4 all versions, 6.2 all…
6.1
CVSS
0.6%
EPSS
No
On KEV
Description
An improper neutralization of input during web page generation [CWE-79] in the FortiWeb web interface 7.0.0 through 7.0.3, 6.3.0 through 6.3.21, 6.4 all versions, 6.2 all versions, 6.1 all versions and 6.0 all versions may allow an unauthenticated and remote attacker to perform a reflected cross site scripting attack (XSS) via injecting malicious payload in log entries used to build report.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 51% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FO
Fortiweb · Fortinet
6.0.0 through 6.2.7; 6.3.0 before 6.3.22; 6.4.0 through 6.4.2; 7.0.0 before 7.0.4 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-43955
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-43955
Vendor Advisory
https://fortiguard.com/psirt/FG-IR-22-428
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